// Pass the constructor a negative value new: -1 capacity 1 size 0 empty 1 full 0 delete summary // Pass the constructor 0 new: 0 capacity 1 size 0 empty 1 full 0 append 32 1 append 9 0 size 1 empty 0 full 1 delete summary // Use the default constructor new capacity 10 size 0 delete summary // Create an array of capacity 16 new: 16 capacity 16 size 0 empty 1 full 0 average! variance! sum 0 append 14 1 size 1 empty 0 full 0 sum 14 average 14 variance! append 9 1 append 17 1 append 13 1 append 10 1 average 12.6 variance 10.3 cout size 5 delete summary details exit